208707072

素因数分解:

$2^9\times 3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:141

約数の個数: 240

約数和(自身を含む): 671742720

約数和(自身を除く): 463035648

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 47, 48, 49, 56, 59, 64, 84, 94, 96, 98, 112, 118, 128, 141, 147, 168, 177, 188, 192, 196, 224, 236, 256, 282, 294, 329, 336, 354, 376, 384, 392, 413, 448, 472, 512, 564, 588, 658, 672, 708, 752, 768, 784, 826, 896, 944, 987, 1128, 1176, 1239, 1316, 1344, 1416, 1504, 1536, 1568, 1652, 1792, 1888, 1974, 2256, 2303, 2352, 2478, 2632, 2688, 2773, 2832, 2891, 3008, 3136, 3304, 3584, 3776, 3948, 4512, 4606, 4704, 4956, 5264, 5376, 5546, 5664, 5782, 6016, 6272, 6608, 6909, 7552, 7896, 8319, 8673, 9024, 9212, 9408, 9912, 10528, 10752, 11092, 11328, 11564, 12032, 12544, 13216, 13818, 15104, 15792, 16638, 17346, 18048, 18424, 18816, 19411, 19824, 21056, 22184, 22656, 23128, 24064, 25088, 26432, 27636, 30208, 31584, 33276, 34692, 36096, 36848, 37632, 38822, 39648, 42112, 44368, 45312, 46256, 52864, 55272, 58233, 63168, 66552, 69384, 72192, 73696, 75264, 77644, 79296, 84224, 88736, 90624, 92512, 105728, 110544, 116466, 126336, 133104, 135877, 138768, 147392, 155288, 158592, 168448, 177472, 185024, 211456, 221088, 232932, 252672, 266208, 271754, 277536, 294784, 310576, 317184, 354944, 370048, 407631, 442176, 465864, 505344, 532416, 543508, 555072, 589568, 621152, 634368, 709888, 740096, 815262, 884352, 931728, 1064832, 1087016, 1110144, 1179136, 1242304, 1419776, 1480192, 1630524, 1768704, 1863456, 2129664, 2174032, 2220288, 2484608, 3261048, 3537408, 3726912, 4259328, 4348064, 4440576, 4969216, 6522096, 7453824, 8696128, 9938432, 13044192, 14907648, 17392256, 26088384, 29815296, 34784512, 52176768, 69569024, 104353536, 208707072]

約数ペア:

[(1, 208707072), (2, 104353536), (3, 69569024), (4, 52176768), (6, 34784512), (7, 29815296), (8, 26088384), (12, 17392256), (14, 14907648), (16, 13044192), (21, 9938432), (24, 8696128), (28, 7453824), (32, 6522096), (42, 4969216), (47, 4440576), (48, 4348064), (49, 4259328), (56, 3726912), (59, 3537408), (64, 3261048), (84, 2484608), (94, 2220288), (96, 2174032), (98, 2129664), (112, 1863456), (118, 1768704), (128, 1630524), (141, 1480192), (147, 1419776), (168, 1242304), (177, 1179136), (188, 1110144), (192, 1087016), (196, 1064832), (224, 931728), (236, 884352), (256, 815262), (282, 740096), (294, 709888), (329, 634368), (336, 621152), (354, 589568), (376, 555072), (384, 543508), (392, 532416), (413, 505344), (448, 465864), (472, 442176), (512, 407631), (564, 370048), (588, 354944), (658, 317184), (672, 310576), (708, 294784), (752, 277536), (768, 271754), (784, 266208), (826, 252672), (896, 232932), (944, 221088), (987, 211456), (1128, 185024), (1176, 177472), (1239, 168448), (1316, 158592), (1344, 155288), (1416, 147392), (1504, 138768), (1536, 135877), (1568, 133104), (1652, 126336), (1792, 116466), (1888, 110544), (1974, 105728), (2256, 92512), (2303, 90624), (2352, 88736), (2478, 84224), (2632, 79296), (2688, 77644), (2773, 75264), (2832, 73696), (2891, 72192), (3008, 69384), (3136, 66552), (3304, 63168), (3584, 58233), (3776, 55272), (3948, 52864), (4512, 46256), (4606, 45312), (4704, 44368), (4956, 42112), (5264, 39648), (5376, 38822), (5546, 37632), (5664, 36848), (5782, 36096), (6016, 34692), (6272, 33276), (6608, 31584), (6909, 30208), (7552, 27636), (7896, 26432), (8319, 25088), (8673, 24064), (9024, 23128), (9212, 22656), (9408, 22184), (9912, 21056), (10528, 19824), (10752, 19411), (11092, 18816), (11328, 18424), (11564, 18048), (12032, 17346), (12544, 16638), (13216, 15792), (13818, 15104)]